Bus Bar 12V 250A Power Distribution Block 4 X M10 / M8 Studs Marine Bus Bar 12 Volt Battery Busbar Terminal Block for Car Boat
SPECIFICATIONS
Brand Name: Daiertek
Choice: yes
High-concerned chemical: none
Item: 250A Power Distribution Block
Origin: Mainland China
Product Type: Protective Device Accessories
Rated Current: 120A
Special Features: Bus Bar 12V
Type: Marine Bus Bar
Year: 2026
Bus Bar 12V 250A Power Distribution Block 4 x M10 / M8 Studs Marine Bus Bar 12 Volt Battery Busbar Terminal Block for Car Boat

About this item
Upgrade & Thicken: A pair of 12V power distribution block, includes a red and a black power distribution block(Positive&Negative). Our 12V Bus Bar also features 4MM Thicker Copper Bus Bar Plate which can be connected to wider range of cables
250A Rating: The power distribution block bus bar rated 250A when work in 12v circuit, and the battery terminal block can handle MAX 48V
M8/M10 Stud: The battery bus bar terminal block includes 4 x M8/M10 studs terminal and 3 x #8 screw terminals, which makes the 12V junction block able to accept large size terminal connectors and wires. The nylon bottom is also secured by M10 post which makes it more fixed and won't strip
Protect Cover and Nuts: Each power busbar will come with a protect cover and two nuts, which helps to shelter as much exposed area as possible to reduce the risks of accidental contact and prevent short circuit, makes the circuit safer
Wide Application: The 12 volt buss bar with cover aims to make the wiring of circuit become neat and tidy, preventing mess harness from causing electric short circuit, it is suitable for automotive, car, truck, marine, boat, solar wiring
Product Details Display

M8 or M10 Stud Terminal
The 12v bus bar is 4 x M10 (3/8") studs and 3 x M4 (#8) screw terminals design, can allow max 250A current pass through the battery terminal block.

Protect Cover & Nuts
Each junction block will come with a cover and two nuts, which will shelter most exposed contact areas to reduce the risks of short circuit or touch.

4MM Thicker Copper Bus Bar
The 12v bus bar features 4MM Thicker Copper Bus Bar Plate, which can be connected to wider range of cables.

M4 (#8) Screw Terminal Design
The 12v bus bar comes with M4 Terminal Screws. You simply insert the wire into the ring terminal and secure the terminal to the terminal block.

Negative Bus Bar - Black

Positive Bus Bar - Red

- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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